Séd
Appearance
Séd is a river in western Hungary, north of Lake Balaton. It is 70 kilometres long and flows through the city of Veszprém. It flows into Sárvíz (Sió).
47°09′06″N 18°20′58″E / 47.15167°N 18.34944°E
References
Wikimedia Commons has media related to Séd.